tx 0x1da382c1d5d579ec54bc04c5ef9bc6bf51a19f8d2f9eb83ad7f3b462ae1ada2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 83491899233,
    "order_id": 374187485,
    "new_price": 538000000
  }
}